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There is a command for FFMPEG that applies a filter to the video

ffmpeg -threads 2 -y -i 6.mp4 -vf rgbashift=rh=20:bh=-20 -hide_banner -y -vcodec mpeg4 -crf 23 -b:v 1000K -maxrate 1500K -bufsize 500K 7.mp4

The question is how to make it overlap a certain time For example from 00:01:10 to 00:02:20 and then from 00:03:01 to 00:04:00?

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  • Take a look at [this](https://stackoverflow.com/questions/35269387/ffmpeg-overlay-one-video-onto-another-video) which may be helpful. – sajjad rezaei Jan 17 '22 at 21:23

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You can specify time periods for ffmpeg effects to be applied by using the "enable" option.

In your case, the following command should do the trick:

ffmpeg -threads 2 -y -i 6.mp4 -vf rgbashift=rh=20:bh=-20:enable='between(t,70,140)+between(t,181,240)' -hide_banner -y -vcodec mpeg4 -crf 23 -b:v 1000K -maxrate 1500K -bufsize 500K 7.mp4
  • 70 is 01:10 is seconds, same for the other timings
  • The "+" between the 2 between clauses acts as an OR statement
The FFMPEG Guy
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